<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <script src="js/jquery.min.js"></script>
</head>

<body>
<!-- 导航栏 -->
<div class="nav">
    <a href="login.html">登录</a>
    <a href="reg.html">注册</a>
</div>
<!-- 版心 -->
<div class="login-container">
    <!-- 中间的注册框 -->
    <div class="login-dialog" style="height: 353px;">
        <h3>注册</h3>
        <div class="row">
            <span>用户名:</span>
            <input type="text" id="username">
        </div>
        <div class="row">
            <span>密码:</span>
            <input type="password" id="password">
        </div>
        <div class="row">
            <span>确认密码:</span>
            <input type="password" id="password2">
        </div>
        <div class="row">
            <button id="submit" onclick="mysub()">提交</button>
        </div>
    </div>
</div>

<script>
    //提交注册事件
    function mysub() {
        //1.进行非空校验
        var username = jQuery("#username");
        var password = jQuery("#password");
        var password2 = jQuery("#password2");
        if(username.val() == "") {
            alert("请先输入用户名!");
            username.focus();
            return;
        }
        if(password.val() == "") {
            alert("请先输入密码!");
            password.focus();
            return;
        }
        if(password2.val() == "") {
            alert("请先输入确认密码!");
            password2.focus();
            return;
        }
        //2.判断两次是否一致
        if(password.val() != password2.val()) {
            alert("两次输入的密码不一致，请检查!")
            return;
        }
        //3.ajax 提交请求
        jQuery.ajax({
            url: '/user/reg',
            type: 'POST',
            data: {
                "username": username.val(),
                "password": password.val()
            },
            success: function (result) {
                if(result != null && result.code == 200) {
                    if(confirm("注册成功，是否为您跳转到登录页面?")) {
                        location.href = "/login.html";
                    }
                } else {
                    alert(result.msg);
                }
            }
        });
    }

</script>
</body>
</html>
